JPH03253200A - Small sized speaker support fixture - Google Patents

Abstract

PURPOSE:To prevent a diaphragm from being in contact with a housing and a stress from being exerted to a frame of a speaker by fitting the small sized speaker with no mount hole provided thereto to a slot of a synthetic resin made support fixture so as to mount the speaker to the housing. CONSTITUTION:A small sized speaker support fixture 1 is a torus made of a synthetic rubber, the inner diameter is slightly smaller than the outer size of the small sized speaker 2, a ring shaped slot 3 with a frame 4 of the small sized speaker 2 fitted thereto is formed to the inside and two holes 5 through which a screw 6 fixing the support fixture 1 to a case is penetrated are formed on diagonal lines. In this case, since the small sized speaker 2 is supported by fitting the frame 4 to the slot 3 of the speaker support fixture 1, the contact between a diaphragm and the housing is eliminated, the blurred noise sound is avoided and no irrational stress is exerted to the frame 4, then deformation of the frame 4 is avoided.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a holder for holding a small speaker, and particularly relates to a holder for a small speaker that does not have a mounting hole.

(Prior Art) Conventionally, this type of small speaker holder has a structure in which the small speaker is pressed against a housing with a metal plate of a special holding metal fitting, and the plate is held by screws.

[Problems to be Solved by the Invention] In the conventional mounting described above, the holder for a small speaker without a hole has a structure in which the small speaker is pressed against the housing using a special holding metal fitting, so that the diaphragm of the speaker When the speaker vibrates at low frequencies, the diaphragm comes into contact with the housing, making the sound muffled, and it also puts stress on the speaker frame, causing it to deform.

An object of the present invention is to provide a small speaker holder that does not cause the diaphragm to come into contact with the housing and cause the sound to become hoarse, or the frame to be deformed due to stress.

[Means to solve the problem]

The small speaker holder of the present invention is an annular body made of synthetic rubber, and the inner diameter is slightly smaller than the outer diameter of the small speaker.
An annular groove into which the small speaker frame is fitted is formed on the inside, and at least two holes are provided from one surface to the other through which screws for screwing the holder to the housing pass. It is being

[Effect]

The entire device is made of synthetic rubber, and is fitted into a groove to hold the small speaker, so the diaphragm does not come into contact with the housing and no stress is applied to the speaker frame.

〔Example〕

Next, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a perspective view of a small speaker holder according to an embodiment of the present invention in a state in which a small speaker is held, FIG. 2(a) is a plan view of the small speaker holder, and FIG. Figure 2 (a
) is a sectional view taken along line A-A. However, in FIG. 1, a portion of the speaker holder 1 is cut off for easier viewing.

The small speaker holder 1 is an annular body made of synthetic rubber, the inner diameter of which is slightly larger than the outer diameter of the small speaker 2, and an annular groove 3 into which the frame 4 of the small speaker 2 is fitted.
are formed, and two holes 5 are formed diagonally from one surface to the other, through which screws 6 for screwing the holder 1 to the housing (not shown) pass.

In this way, the small speaker 2
Since the frame 4 is fitted and held, there is no contact between the diaphragm and the casing, eliminating hoarse sound, and no undue stress is applied to the frame 4, eliminating deformation of the frame 4.

[Effects of the Invention] As explained above, the present invention prevents contact between the diaphragm of the speaker and the housing by fitting a small speaker without a mounting hole into the groove of a synthetic rubber holder and attaching it to the housing. Not only does it eliminate hoarse sounds, but since it is attached using synthetic rubber, unnecessary stress is not placed on the speaker frame, which has the effect of eliminating deformation of the frame.

[Brief explanation of drawings]

FIG. 1 is a perspective view of a small speaker holder according to an embodiment of the present invention in a state in which a small speaker is held, FIG. 2(a) is a plan view of the small speaker holder, and FIG. Figure 2 (a
) is a sectional view taken along A-All. However, in FIG. 1, a portion of the small speaker holder has been cut off to make it easier to see. 1... Small speaker holder 2... Small speaker 3... Groove 4... Frame 5... Hole 6... Screw Figure 1 Attorney Susumu Uchihara (a) (b) ) Figure 12

Claims (1)

[Claims] 1. This is a holder for holding a small speaker in a housing without a mounting hole.It is an annular body made of synthetic rubber, the inner diameter is slightly smaller than the outer diameter of the small speaker, and the frame of the small speaker fits inside. A small speaker holder having an annular groove formed therein and at least two holes extending from one side to the other through which screws for screwing the holder to the housing pass.